protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack && !IsCallback)
{
StringBuilder stb = new StringBuilder();
foreach (PivotGridField field in ASPxPivotGrid1.GetFieldsByArea(DevExpress.XtraPivotGrid.PivotArea.DataArea))
{
stb.Append(field.ID);
stb.Append("|");
}
ASPxPivotGrid1.JSProperties["cpAllowedFields"] = stb.ToString();
}
}